| Date: | 2018-09-21 |
| Time: | 1306 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 1h33m |
| Standardized Duration: | 1h 33m |
| Time Entered: | 2018-09-21 14:41:35 |
| Time Uploaded: | 2019-05-13 21:37:01 |
| Entrant: | Tara |
| Observer: | Tara, Graham |
| Submitted to: | GeyserTimes for Android |
| Comments: |